noun
mischance
mis-CHANS/ˌmɪsˈtʃæns/
An unfortunate turn of events.
By mischance, the bag tears open and drops eggs and fruit onto the pavement.

Etymology
The falling root evokes the fall of dice and, more broadly, how events turn out. With mes- marking an unfavorable outcome, mischance means bad luck or an unfortunate occurrence.
In context
I would not have taken advantage of such a mischance as has befallen me which has put me in your power. I would give you a sword and beat you in fair fight
More examples
- By mischance, her suitcase ends up on the wrong bus.
- A series of mischances delays the opening of the store.
- We hope to finish the trip without further mischance.
Forms
mischance · mischances
Similar words
- misfortune
- Covers broader suffering or hardship, not just unlucky incidents.
- mishap
- Usually refers to a minor accident rather than general misfortune.